(A) Gene mutation
(B) Sneezing
(C) Fever
(D) Burning
What is the orbital velocity of geostationary satellite?
(A) 4.15 km/s
(B) 2.78 km/s
(C) 3.08 km/s
(D) 6.66 km/s
Which of the following is used for regulated electric supply?
(A) Tunnel diode
(B) Gun diode
(C) Zener diode
(D) Junction diode
Coolis tube is used to produce?
(A) X-rays
(B) Radio waves
(C) Micro waves
(D) Gamma rays
In electronics what comes under tank circuit?
(A) Resistance and Inductance
(B) Resistance and capacity
(C) Capacity and inductance
(D) Resistance, capacity and inductance
Energy is continuously created in the sun due to?
(A) Radioactivity
(B) Nuclear fission
(C) Nuclear fusion
(D) Artificial radioactivity
Which of the following is used in Oven?
(A) Radio waves
(B) Microwaves
(C) X-rays
(D) Ultraviolet Rays
Curie is the unit of?
(A) Energy
(B) Heat
(C) Temperature
(D) Radioactivity